May, 2015
John has continued taking daily samples. Here is an updated graph:

July, 2014

March, 2014John Templeton has captured two recent high conductivity events with values over 6000 micro-Siemens/cm! We believe this is the result of large amounts of road salt spread on SFU roads and parking lots when it snows. Then when the snow melts, all that salt is washed into the groundwater and into the creek.